TN800 A-PNL-AUX96-3 Auxiliary Connector
MT-3/4 Radio Systems
TECHNICAL NOTES
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TN800, REV 5-0-0, © Aug 2013
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Table 1: Auxiliary Control Connector Defi nitions for Control Cards
Name Old Name Pin # AC-3E CI-BC-4E CI-PM-3 UIC-4
GPIO 1 Spare 1 J3-1 AUX 1 AUDIO I/P 1 AUX 1 AUDIO I/P 1 DATA OUT GPAI2 I/P
GPIO 2 Spare 2 J3-2 AUX 1 AUDIO I/P 2 AUX 1 AUDIO I/P 2 CTCSS HU/BUSY GPAI3 I/P
GPIO 3 Spare 3 J3-3 AUX 2 AUDIO I/P 1 AUX 2 AUDIO I/P 1 REF FAIL ALARM*** GPAI0 I/P
GPIO 4 Spare 4 J3-4 AUX 2 AUDIO I/P 2 AUX 2 AUDIO I/P 2 N/C GPAI1 I/P
GPIO 5 Spare 5 J3-5 AUX 1 AUDIO O/P 1 AUX 1 AUDIO O/P 1 EXT B/W SEL**** GPAO2 O/P
GPIO 6 Spare 6 J3-6 AUX 1 AUDIO O/P 2 AUX 1 AUDIO O/P 2 N/C GPAO3 O/P
GPIO 7 IMC 1 J3-7 AUX 2 AUDIO O/P 1 CLEAR KEYS 1 N/C CLEAR KEYS 1
GPIO 8 IMC 2 J3-8 AUX 2 AUDIO O/P 2 CLEAR KEYS 2 N/C CLEAR KEYS 2
GPIO 9 Alarm 1 J3-9 AUX 1 COR C AUX 1 COR C PTT GPDO0 O/P
GPIO 10 Alarm 2 J3-10 AUX 1 COR E AUX 1 COR E A/D MODE SEL GPDO1 O/P
GPIO 11 Alarm 3 J3-11 AUX 2 COR C AUX 2 COR C 2-LVL/4-LVL SEL GPDO2 O/P
GPIO 12 Alarm 4 J3-12 AUX 2 COR E AUX 2 COR E EXT CLOCK GPDO3 O/P
GPIO 13 Alarm 5 J3-13 AUX 1 PTT A AUX 1 PTT A BAL AUDIO 2 GPDI0 I/P
GPIO 14 Alarm 6 J3-14 AUX 1 PTT K AUX 1 PTT K 4-LVL DATA GPDI1 I/P
GPIO 15 Alarm 7 J3-15 AUX 2 PTT A AUX 2 PTT A BAL AUDIO 1 GPDI2 I/P
GPIO 16 Alarm 8 J3-16 AUX 2 PTT K AUX 2 PTT K 2-LVL DATA GPDI3 I/P
GPIO 17 Tx A Audio Cntl J5-1 N/C* AUX 2 AUDIO O/P 1 TX A A/D MODE CTRL GPAO0 O/P
GPIO 18 Tx B Audio Cntl J5-9 N/C** AUX 2 AUDIO O/P 2 TX B A/D MODE CTRL GPAO1 O/P
GPIO 19 Rx A Sql Flat Aud J6-3 N/C N/C N/C N/C
GPIO 20 Rx B Sql Flat Aud J6-10 N/C N/C N/C N/C
GPIO 21 N/A J6-13 N/C N/C N/C RX B MODE I/P
GPIO 22 N/A J6-15 N/C N/C N/C N/C
GPIO 23 IMC 3 J6-16 N/C EXT RPT DISABLE N/C N/C
* Install SR-39-1 motherboard jumper JU6 for TX A A/D MODE I/P
** Install SR-39-1 motherboard jumper JU7 for TX B A/D MODE I/P.
*** REF FAIL ALARM requires SCARB
**** EXT B/W SEL requires custom modifi cation
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